1961946324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{3389}}^1$

素因数の和:4649

約数の個数: 72

約数和(自身を含む): 5346748680

約数和(自身を除く): 3384802356

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1237, 2474, 3389, 3711, 4948, 6778, 7422, 10167, 11133, 13556, 14844, 16081, 20334, 22266, 30501, 32162, 40668, 44057, 44532, 48243, 61002, 64324, 88114, 96486, 122004, 132171, 144729, 176228, 192972, 264342, 289458, 396513, 528684, 578916, 793026, 1586052, 4192193, 8384386, 12576579, 16768772, 25153158, 37729737, 50306316, 54498509, 75459474, 108997018, 150918948, 163495527, 217994036, 326991054, 490486581, 653982108, 980973162, 1961946324]

約数ペア:

[(1, 1961946324), (2, 980973162), (3, 653982108), (4, 490486581), (6, 326991054), (9, 217994036), (12, 163495527), (13, 150918948), (18, 108997018), (26, 75459474), (36, 54498509), (39, 50306316), (52, 37729737), (78, 25153158), (117, 16768772), (156, 12576579), (234, 8384386), (468, 4192193), (1237, 1586052), (2474, 793026), (3389, 578916), (3711, 528684), (4948, 396513), (6778, 289458), (7422, 264342), (10167, 192972), (11133, 176228), (13556, 144729), (14844, 132171), (16081, 122004), (20334, 96486), (22266, 88114), (30501, 64324), (32162, 61002), (40668, 48243), (44057, 44532)]