84008916

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 217817600

約数和(自身を除く): 133808684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 109, 158, 218, 237, 271, 316, 327, 436, 474, 542, 654, 711, 813, 948, 981, 1084, 1308, 1422, 1626, 1962, 2439, 2844, 3252, 3924, 4878, 8611, 9756, 17222, 21409, 25833, 29539, 34444, 42818, 51666, 59078, 64227, 77499, 85636, 88617, 103332, 118156, 128454, 154998, 177234, 192681, 256908, 265851, 309996, 354468, 385362, 531702, 770724, 1063404, 2333581, 4667162, 7000743, 9334324, 14001486, 21002229, 28002972, 42004458, 84008916]

約数ペア:

[(1, 84008916), (2, 42004458), (3, 28002972), (4, 21002229), (6, 14001486), (9, 9334324), (12, 7000743), (18, 4667162), (36, 2333581), (79, 1063404), (109, 770724), (158, 531702), (218, 385362), (237, 354468), (271, 309996), (316, 265851), (327, 256908), (436, 192681), (474, 177234), (542, 154998), (654, 128454), (711, 118156), (813, 103332), (948, 88617), (981, 85636), (1084, 77499), (1308, 64227), (1422, 59078), (1626, 51666), (1962, 42818), (2439, 34444), (2844, 29539), (3252, 25833), (3924, 21409), (4878, 17222), (8611, 9756)]