74741472

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19992

約数の個数: 72

約数和(自身を含む): 228907224

約数和(自身を除く): 154165752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19963, 39926, 59889, 79852, 119778, 159704, 179667, 239556, 259519, 319408, 359334, 479112, 519038, 638816, 718668, 778557, 958224, 1038076, 1437336, 1557114, 1916448, 2076152, 2335671, 2874672, 3114228, 4152304, 4671342, 5749344, 6228456, 8304608, 9342684, 12456912, 18685368, 24913824, 37370736, 74741472]

約数ペア:

[(1, 74741472), (2, 37370736), (3, 24913824), (4, 18685368), (6, 12456912), (8, 9342684), (9, 8304608), (12, 6228456), (13, 5749344), (16, 4671342), (18, 4152304), (24, 3114228), (26, 2874672), (32, 2335671), (36, 2076152), (39, 1916448), (48, 1557114), (52, 1437336), (72, 1038076), (78, 958224), (96, 778557), (104, 718668), (117, 638816), (144, 519038), (156, 479112), (208, 359334), (234, 319408), (288, 259519), (312, 239556), (416, 179667), (468, 159704), (624, 119778), (936, 79852), (1248, 59889), (1872, 39926), (3744, 19963)]