82128456

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30829}}^1$

素因数の和:30878

約数の個数: 48

約数和(自身を含む): 228450300

約数和(自身を除く): 146321844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 30829, 61658, 92487, 123316, 184974, 246632, 277461, 369948, 554922, 739896, 1109844, 1140673, 2219688, 2281346, 3422019, 4562692, 6844038, 9125384, 10266057, 13688076, 20532114, 27376152, 41064228, 82128456]

約数ペア:

[(1, 82128456), (2, 41064228), (3, 27376152), (4, 20532114), (6, 13688076), (8, 10266057), (9, 9125384), (12, 6844038), (18, 4562692), (24, 3422019), (36, 2281346), (37, 2219688), (72, 1140673), (74, 1109844), (111, 739896), (148, 554922), (222, 369948), (296, 277461), (333, 246632), (444, 184974), (666, 123316), (888, 92487), (1332, 61658), (2664, 30829)]