27940147164

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1300

約数の個数: 144

約数和(自身を含む): 73961203680

約数和(自身を除く): 46021056516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 53, 82, 106, 123, 159, 164, 212, 246, 318, 369, 477, 492, 577, 619, 636, 738, 954, 1154, 1238, 1476, 1731, 1857, 1908, 2173, 2308, 2476, 3462, 3714, 4346, 5193, 5571, 6519, 6924, 7428, 8692, 10386, 11142, 13038, 19557, 20772, 22284, 23657, 25379, 26076, 30581, 32807, 39114, 47314, 50758, 61162, 65614, 70971, 76137, 78228, 91743, 94628, 98421, 101516, 122324, 131228, 141942, 152274, 183486, 196842, 212913, 228411, 275229, 283884, 295263, 304548, 357163, 366972, 393684, 425826, 456822, 550458, 590526, 714326, 851652, 913644, 1071489, 1100916, 1181052, 1253821, 1345087, 1428652, 2142978, 2507642, 2690174, 3214467, 3761463, 4035261, 4285956, 5015284, 5380348, 6428934, 7522926, 8070522, 11284389, 12105783, 12857868, 14643683, 15045852, 16141044, 18929639, 22568778, 24211566, 29287366, 37859278, 43931049, 45137556, 48423132, 56788917, 58574732, 75718556, 87862098, 113577834, 131793147, 170366751, 175724196, 227155668, 263586294, 340733502, 527172588, 681467004, 776115199, 1552230398, 2328345597, 3104460796, 4656691194, 6985036791, 9313382388, 13970073582, 27940147164]

約数ペア:

[(1, 27940147164), (2, 13970073582), (3, 9313382388), (4, 6985036791), (6, 4656691194), (9, 3104460796), (12, 2328345597), (18, 1552230398), (36, 776115199), (41, 681467004), (53, 527172588), (82, 340733502), (106, 263586294), (123, 227155668), (159, 175724196), (164, 170366751), (212, 131793147), (246, 113577834), (318, 87862098), (369, 75718556), (477, 58574732), (492, 56788917), (577, 48423132), (619, 45137556), (636, 43931049), (738, 37859278), (954, 29287366), (1154, 24211566), (1238, 22568778), (1476, 18929639), (1731, 16141044), (1857, 15045852), (1908, 14643683), (2173, 12857868), (2308, 12105783), (2476, 11284389), (3462, 8070522), (3714, 7522926), (4346, 6428934), (5193, 5380348), (5571, 5015284), (6519, 4285956), (6924, 4035261), (7428, 3761463), (8692, 3214467), (10386, 2690174), (11142, 2507642), (13038, 2142978), (19557, 1428652), (20772, 1345087), (22284, 1253821), (23657, 1181052), (25379, 1100916), (26076, 1071489), (30581, 913644), (32807, 851652), (39114, 714326), (47314, 590526), (50758, 550458), (61162, 456822), (65614, 425826), (70971, 393684), (76137, 366972), (78228, 357163), (91743, 304548), (94628, 295263), (98421, 283884), (101516, 275229), (122324, 228411), (131228, 212913), (141942, 196842), (152274, 183486)]