72220344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8111}}^1$

素因数の和:8180

約数の個数: 64

約数和(自身を含む): 210263040

約数和(自身を除く): 138042696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8111, 8904, 16222, 24333, 32444, 48666, 56777, 64888, 97332, 113554, 170331, 194664, 227108, 340662, 429883, 454216, 681324, 859766, 1289649, 1362648, 1719532, 2579298, 3009181, 3439064, 5158596, 6018362, 9027543, 10317192, 12036724, 18055086, 24073448, 36110172, 72220344]

約数ペア:

[(1, 72220344), (2, 36110172), (3, 24073448), (4, 18055086), (6, 12036724), (7, 10317192), (8, 9027543), (12, 6018362), (14, 5158596), (21, 3439064), (24, 3009181), (28, 2579298), (42, 1719532), (53, 1362648), (56, 1289649), (84, 859766), (106, 681324), (159, 454216), (168, 429883), (212, 340662), (318, 227108), (371, 194664), (424, 170331), (636, 113554), (742, 97332), (1113, 64888), (1272, 56777), (1484, 48666), (2226, 32444), (2968, 24333), (4452, 16222), (8111, 8904)]