77983524

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:5009

約数の個数: 72

約数和(自身を含む): 216565440

約数和(自身を除く): 138581916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 4957, 5244, 7866, 9914, 14871, 15732, 19828, 29742, 44613, 59484, 89226, 94183, 114011, 178452, 188366, 228022, 282549, 342033, 376732, 456044, 565098, 684066, 847647, 1026099, 1130196, 1368132, 1695294, 2052198, 2166209, 3390588, 4104396, 4332418, 6498627, 8664836, 12997254, 19495881, 25994508, 38991762, 77983524]

約数ペア:

[(1, 77983524), (2, 38991762), (3, 25994508), (4, 19495881), (6, 12997254), (9, 8664836), (12, 6498627), (18, 4332418), (19, 4104396), (23, 3390588), (36, 2166209), (38, 2052198), (46, 1695294), (57, 1368132), (69, 1130196), (76, 1026099), (92, 847647), (114, 684066), (138, 565098), (171, 456044), (207, 376732), (228, 342033), (276, 282549), (342, 228022), (414, 188366), (437, 178452), (684, 114011), (828, 94183), (874, 89226), (1311, 59484), (1748, 44613), (2622, 29742), (3933, 19828), (4957, 15732), (5244, 14871), (7866, 9914)]