78140232

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20477}}^1$

素因数の和:20542

約数の個数: 48

約数和(自身を含む): 215633340

約数和(自身を除く): 137493108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 20477, 40954, 61431, 81908, 122862, 163816, 184293, 245724, 368586, 491448, 737172, 1085281, 1474344, 2170562, 3255843, 4341124, 6511686, 8682248, 9767529, 13023372, 19535058, 26046744, 39070116, 78140232]

約数ペア:

[(1, 78140232), (2, 39070116), (3, 26046744), (4, 19535058), (6, 13023372), (8, 9767529), (9, 8682248), (12, 6511686), (18, 4341124), (24, 3255843), (36, 2170562), (53, 1474344), (72, 1085281), (106, 737172), (159, 491448), (212, 368586), (318, 245724), (424, 184293), (477, 163816), (636, 122862), (954, 81908), (1272, 61431), (1908, 40954), (3816, 20477)]