72943948

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 169150464

約数和(自身を除く): 96206516

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1471, 1771, 2156, 2254, 2942, 3542, 4508, 5884, 7084, 10297, 12397, 16181, 20594, 24794, 32362, 33833, 41188, 49588, 64724, 67666, 72079, 113267, 135332, 144158, 226534, 236831, 288316, 372163, 453068, 473662, 744326, 792869, 947324, 1488652, 1585738, 1657817, 2605141, 3171476, 3315634, 5210282, 6631268, 10420564, 18235987, 36471974, 72943948]

約数ペア:

[(1, 72943948), (2, 36471974), (4, 18235987), (7, 10420564), (11, 6631268), (14, 5210282), (22, 3315634), (23, 3171476), (28, 2605141), (44, 1657817), (46, 1585738), (49, 1488652), (77, 947324), (92, 792869), (98, 744326), (154, 473662), (161, 453068), (196, 372163), (253, 288316), (308, 236831), (322, 226534), (506, 144158), (539, 135332), (644, 113267), (1012, 72079), (1078, 67666), (1127, 64724), (1471, 49588), (1771, 41188), (2156, 33833), (2254, 32362), (2942, 24794), (3542, 20594), (4508, 16181), (5884, 12397), (7084, 10297)]