77940430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{116329}}^1$

素因数の和:116403

約数の個数: 16

約数和(自身を含む): 142387920

約数和(自身を除く): 64447490

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 116329, 232658, 581645, 1163290, 7794043, 15588086, 38970215, 77940430]

約数ペア:

[(1, 77940430), (2, 38970215), (5, 15588086), (10, 7794043), (67, 1163290), (134, 581645), (335, 232658), (670, 116329)]