74872224

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37139}}^1$

素因数の和:37162

約数の個数: 72

約数和(自身を含む): 243341280

約数和(自身を除く): 168469056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 37139, 74278, 111417, 148556, 222834, 259973, 297112, 334251, 445668, 519946, 594224, 668502, 779919, 891336, 1039892, 1188448, 1337004, 1559838, 1782672, 2079784, 2339757, 2674008, 3119676, 3565344, 4159568, 4679514, 5348016, 6239352, 8319136, 9359028, 10696032, 12478704, 18718056, 24957408, 37436112, 74872224]

約数ペア:

[(1, 74872224), (2, 37436112), (3, 24957408), (4, 18718056), (6, 12478704), (7, 10696032), (8, 9359028), (9, 8319136), (12, 6239352), (14, 5348016), (16, 4679514), (18, 4159568), (21, 3565344), (24, 3119676), (28, 2674008), (32, 2339757), (36, 2079784), (42, 1782672), (48, 1559838), (56, 1337004), (63, 1188448), (72, 1039892), (84, 891336), (96, 779919), (112, 668502), (126, 594224), (144, 519946), (168, 445668), (224, 334251), (252, 297112), (288, 259973), (336, 222834), (504, 148556), (672, 111417), (1008, 74278), (2016, 37139)]