72001716

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 186654720

約数和(自身を除く): 114653004

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 61, 62, 76, 93, 114, 122, 124, 167, 183, 186, 228, 244, 334, 366, 372, 501, 589, 668, 732, 1002, 1159, 1178, 1767, 1891, 2004, 2318, 2356, 3173, 3477, 3534, 3782, 4636, 5177, 5673, 6346, 6954, 7068, 7564, 9519, 10187, 10354, 11346, 12692, 13908, 15531, 19038, 20374, 20708, 22692, 30561, 31062, 35929, 38076, 40748, 61122, 62124, 71858, 98363, 107787, 122244, 143716, 193553, 196726, 215574, 295089, 315797, 387106, 393452, 431148, 580659, 590178, 631594, 774212, 947391, 1161318, 1180356, 1263188, 1894782, 2322636, 3789564, 6000143, 12000286, 18000429, 24000572, 36000858, 72001716]

約数ペア:

[(1, 72001716), (2, 36000858), (3, 24000572), (4, 18000429), (6, 12000286), (12, 6000143), (19, 3789564), (31, 2322636), (38, 1894782), (57, 1263188), (61, 1180356), (62, 1161318), (76, 947391), (93, 774212), (114, 631594), (122, 590178), (124, 580659), (167, 431148), (183, 393452), (186, 387106), (228, 315797), (244, 295089), (334, 215574), (366, 196726), (372, 193553), (501, 143716), (589, 122244), (668, 107787), (732, 98363), (1002, 71858), (1159, 62124), (1178, 61122), (1767, 40748), (1891, 38076), (2004, 35929), (2318, 31062), (2356, 30561), (3173, 22692), (3477, 20708), (3534, 20374), (3782, 19038), (4636, 15531), (5177, 13908), (5673, 12692), (6346, 11346), (6954, 10354), (7068, 10187), (7564, 9519)]