84889744

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 168426720

約数和(自身を除く): 83536976

約数列:

[1, 2, 4, 8, 16, 83, 97, 166, 194, 332, 388, 659, 664, 776, 1318, 1328, 1552, 2636, 5272, 8051, 10544, 16102, 32204, 54697, 63923, 64408, 109394, 127846, 128816, 218788, 255692, 437576, 511384, 875152, 1022768, 5305609, 10611218, 21222436, 42444872, 84889744]

約数ペア:

[(1, 84889744), (2, 42444872), (4, 21222436), (8, 10611218), (16, 5305609), (83, 1022768), (97, 875152), (166, 511384), (194, 437576), (332, 255692), (388, 218788), (659, 128816), (664, 127846), (776, 109394), (1318, 64408), (1328, 63923), (1552, 54697), (2636, 32204), (5272, 16102), (8051, 10544)]