26661090394

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 43057631232

約数和(自身を除く): 16396540838

約数列:

[1, 2, 31, 43, 62, 86, 97, 131, 194, 262, 787, 1333, 1574, 2666, 3007, 4061, 4171, 5633, 6014, 8122, 8342, 11266, 12707, 24397, 25414, 33841, 48794, 67682, 76339, 103097, 129301, 152678, 174623, 206194, 258602, 349246, 393917, 546401, 787834, 1049071, 1092802, 2098142, 2366509, 3196007, 3282577, 4433171, 4733018, 6392014, 6565154, 8866342, 10000409, 16938431, 20000818, 33876862, 101759887, 137428301, 203519774, 274856602, 310012679, 430017587, 620025358, 860035174, 13330545197, 26661090394]

約数ペア:

[(1, 26661090394), (2, 13330545197), (31, 860035174), (43, 620025358), (62, 430017587), (86, 310012679), (97, 274856602), (131, 203519774), (194, 137428301), (262, 101759887), (787, 33876862), (1333, 20000818), (1574, 16938431), (2666, 10000409), (3007, 8866342), (4061, 6565154), (4171, 6392014), (5633, 4733018), (6014, 4433171), (8122, 3282577), (8342, 3196007), (11266, 2366509), (12707, 2098142), (24397, 1092802), (25414, 1049071), (33841, 787834), (48794, 546401), (67682, 393917), (76339, 349246), (103097, 258602), (129301, 206194), (152678, 174623)]