64842804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 177468200

約数和(自身を除く): 112625396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 397, 468, 698, 794, 1047, 1191, 1396, 1588, 2094, 2382, 3141, 3573, 4188, 4537, 4764, 5161, 6282, 7146, 9074, 10322, 12564, 13611, 14292, 15483, 18148, 20644, 27222, 30966, 40833, 46449, 54444, 61932, 81666, 92898, 138553, 163332, 185796, 277106, 415659, 554212, 831318, 1246977, 1662636, 1801189, 2493954, 3602378, 4987908, 5403567, 7204756, 10807134, 16210701, 21614268, 32421402, 64842804]

約数ペア:

[(1, 64842804), (2, 32421402), (3, 21614268), (4, 16210701), (6, 10807134), (9, 7204756), (12, 5403567), (13, 4987908), (18, 3602378), (26, 2493954), (36, 1801189), (39, 1662636), (52, 1246977), (78, 831318), (117, 554212), (156, 415659), (234, 277106), (349, 185796), (397, 163332), (468, 138553), (698, 92898), (794, 81666), (1047, 61932), (1191, 54444), (1396, 46449), (1588, 40833), (2094, 30966), (2382, 27222), (3141, 20644), (3573, 18148), (4188, 15483), (4537, 14292), (4764, 13611), (5161, 12564), (6282, 10322), (7146, 9074)]