86669044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 195924960

約数和(自身を除く): 109255916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 427, 539, 659, 671, 854, 1078, 1318, 1342, 1708, 2156, 2636, 2684, 2989, 4613, 4697, 5978, 7249, 9226, 9394, 11956, 14498, 18452, 18788, 28996, 32291, 32879, 40199, 50743, 64582, 65758, 80398, 101486, 129164, 131516, 160796, 202972, 281393, 355201, 442189, 562786, 710402, 884378, 1125572, 1420804, 1768756, 1969751, 3095323, 3939502, 6190646, 7879004, 12381292, 21667261, 43334522, 86669044]

約数ペア:

[(1, 86669044), (2, 43334522), (4, 21667261), (7, 12381292), (11, 7879004), (14, 6190646), (22, 3939502), (28, 3095323), (44, 1969751), (49, 1768756), (61, 1420804), (77, 1125572), (98, 884378), (122, 710402), (154, 562786), (196, 442189), (244, 355201), (308, 281393), (427, 202972), (539, 160796), (659, 131516), (671, 129164), (854, 101486), (1078, 80398), (1318, 65758), (1342, 64582), (1708, 50743), (2156, 40199), (2636, 32879), (2684, 32291), (2989, 28996), (4613, 18788), (4697, 18452), (5978, 14498), (7249, 11956), (9226, 9394)]