64880928

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{32183}}^1$

素因数の和:32206

約数の個数: 72

約数和(自身を含む): 210869568

約数和(自身を除く): 145988640

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, 32183, 64366, 96549, 128732, 193098, 225281, 257464, 289647, 386196, 450562, 514928, 579294, 675843, 772392, 901124, 1029856, 1158588, 1351686, 1544784, 1802248, 2027529, 2317176, 2703372, 3089568, 3604496, 4055058, 4634352, 5406744, 7208992, 8110116, 9268704, 10813488, 16220232, 21626976, 32440464, 64880928]

約数ペア:

[(1, 64880928), (2, 32440464), (3, 21626976), (4, 16220232), (6, 10813488), (7, 9268704), (8, 8110116), (9, 7208992), (12, 5406744), (14, 4634352), (16, 4055058), (18, 3604496), (21, 3089568), (24, 2703372), (28, 2317176), (32, 2027529), (36, 1802248), (42, 1544784), (48, 1351686), (56, 1158588), (63, 1029856), (72, 901124), (84, 772392), (96, 675843), (112, 579294), (126, 514928), (144, 450562), (168, 386196), (224, 289647), (252, 257464), (288, 225281), (336, 193098), (504, 128732), (672, 96549), (1008, 64366), (2016, 32183)]