77652148

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 161731584

約数和(自身を除く): 84079436

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 137, 217, 274, 434, 548, 653, 868, 959, 1306, 1918, 2612, 3836, 4247, 4571, 8494, 9142, 16988, 18284, 20243, 29729, 40486, 59458, 80972, 89461, 118916, 141701, 178922, 283402, 357844, 566804, 626227, 1252454, 2504908, 2773291, 5546582, 11093164, 19413037, 38826074, 77652148]

約数ペア:

[(1, 77652148), (2, 38826074), (4, 19413037), (7, 11093164), (14, 5546582), (28, 2773291), (31, 2504908), (62, 1252454), (124, 626227), (137, 566804), (217, 357844), (274, 283402), (434, 178922), (548, 141701), (653, 118916), (868, 89461), (959, 80972), (1306, 59458), (1918, 40486), (2612, 29729), (3836, 20243), (4247, 18284), (4571, 16988), (8494, 9142)]