71671116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 208414080

約数和(自身を除く): 136742964

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 33, 34, 38, 41, 44, 51, 57, 66, 68, 76, 82, 102, 114, 123, 132, 164, 187, 204, 209, 228, 246, 323, 374, 418, 451, 492, 561, 627, 646, 697, 748, 779, 836, 902, 969, 1122, 1254, 1292, 1353, 1394, 1558, 1681, 1804, 1938, 2091, 2244, 2337, 2508, 2706, 2788, 3116, 3362, 3553, 3876, 4182, 4674, 5043, 5412, 6724, 7106, 7667, 8364, 8569, 9348, 10086, 10659, 13243, 14212, 15334, 17138, 18491, 20172, 21318, 23001, 25707, 26486, 28577, 30668, 31939, 34276, 36982, 39729, 42636, 46002, 51414, 52972, 55473, 57154, 63878, 73964, 79458, 85731, 92004, 95817, 102828, 110946, 114308, 127756, 145673, 158916, 171462, 191634, 221892, 291346, 314347, 342924, 351329, 383268, 437019, 542963, 582692, 628694, 702658, 874038, 943041, 1053987, 1085926, 1257388, 1405316, 1628889, 1748076, 1886082, 2107974, 2171852, 3257778, 3772164, 4215948, 5972593, 6515556, 11945186, 17917779, 23890372, 35835558, 71671116]

約数ペア:

[(1, 71671116), (2, 35835558), (3, 23890372), (4, 17917779), (6, 11945186), (11, 6515556), (12, 5972593), (17, 4215948), (19, 3772164), (22, 3257778), (33, 2171852), (34, 2107974), (38, 1886082), (41, 1748076), (44, 1628889), (51, 1405316), (57, 1257388), (66, 1085926), (68, 1053987), (76, 943041), (82, 874038), (102, 702658), (114, 628694), (123, 582692), (132, 542963), (164, 437019), (187, 383268), (204, 351329), (209, 342924), (228, 314347), (246, 291346), (323, 221892), (374, 191634), (418, 171462), (451, 158916), (492, 145673), (561, 127756), (627, 114308), (646, 110946), (697, 102828), (748, 95817), (779, 92004), (836, 85731), (902, 79458), (969, 73964), (1122, 63878), (1254, 57154), (1292, 55473), (1353, 52972), (1394, 51414), (1558, 46002), (1681, 42636), (1804, 39729), (1938, 36982), (2091, 34276), (2244, 31939), (2337, 30668), (2508, 28577), (2706, 26486), (2788, 25707), (3116, 23001), (3362, 21318), (3553, 20172), (3876, 18491), (4182, 17138), (4674, 15334), (5043, 14212), (5412, 13243), (6724, 10659), (7106, 10086), (7667, 9348), (8364, 8569)]