31323016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 64638000

約数和(自身を除く): 33314984

約数列:

[1, 2, 4, 8, 29, 37, 41, 58, 74, 82, 89, 116, 148, 164, 178, 232, 296, 328, 356, 712, 1073, 1189, 1517, 2146, 2378, 2581, 3034, 3293, 3649, 4292, 4756, 5162, 6068, 6586, 7298, 8584, 9512, 10324, 12136, 13172, 14596, 20648, 26344, 29192, 43993, 87986, 95497, 105821, 135013, 175972, 190994, 211642, 270026, 351944, 381988, 423284, 540052, 763976, 846568, 1080104, 3915377, 7830754, 15661508, 31323016]

約数ペア:

[(1, 31323016), (2, 15661508), (4, 7830754), (8, 3915377), (29, 1080104), (37, 846568), (41, 763976), (58, 540052), (74, 423284), (82, 381988), (89, 351944), (116, 270026), (148, 211642), (164, 190994), (178, 175972), (232, 135013), (296, 105821), (328, 95497), (356, 87986), (712, 43993), (1073, 29192), (1189, 26344), (1517, 20648), (2146, 14596), (2378, 13172), (2581, 12136), (3034, 10324), (3293, 9512), (3649, 8584), (4292, 7298), (4756, 6586), (5162, 6068)]