63731460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{81707}}^1$

素因数の和:81732

約数の個数: 48

約数和(自身を含む): 192177216

約数和(自身を除く): 128445756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 81707, 163414, 245121, 326828, 408535, 490242, 817070, 980484, 1062191, 1225605, 1634140, 2124382, 2451210, 3186573, 4248764, 4902420, 5310955, 6373146, 10621910, 12746292, 15932865, 21243820, 31865730, 63731460]

約数ペア:

[(1, 63731460), (2, 31865730), (3, 21243820), (4, 15932865), (5, 12746292), (6, 10621910), (10, 6373146), (12, 5310955), (13, 4902420), (15, 4248764), (20, 3186573), (26, 2451210), (30, 2124382), (39, 1634140), (52, 1225605), (60, 1062191), (65, 980484), (78, 817070), (130, 490242), (156, 408535), (195, 326828), (260, 245121), (390, 163414), (780, 81707)]