88906972

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 204019200

約数和(自身を除く): 115112228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 137, 154, 172, 196, 274, 301, 308, 343, 473, 539, 548, 602, 686, 946, 959, 1078, 1204, 1372, 1507, 1892, 1918, 2107, 2156, 3014, 3311, 3773, 3836, 4214, 5891, 6028, 6622, 6713, 7546, 8428, 10549, 11782, 13244, 13426, 14749, 15092, 21098, 23177, 23564, 26852, 29498, 41237, 42196, 46354, 46991, 58996, 64801, 73843, 82474, 92708, 93982, 129602, 147686, 162239, 164948, 187964, 259204, 288659, 295372, 324478, 453607, 516901, 577318, 648956, 907214, 1033802, 1154636, 1814428, 2020613, 2067604, 3175249, 4041226, 6350498, 8082452, 12700996, 22226743, 44453486, 88906972]

約数ペア:

[(1, 88906972), (2, 44453486), (4, 22226743), (7, 12700996), (11, 8082452), (14, 6350498), (22, 4041226), (28, 3175249), (43, 2067604), (44, 2020613), (49, 1814428), (77, 1154636), (86, 1033802), (98, 907214), (137, 648956), (154, 577318), (172, 516901), (196, 453607), (274, 324478), (301, 295372), (308, 288659), (343, 259204), (473, 187964), (539, 164948), (548, 162239), (602, 147686), (686, 129602), (946, 93982), (959, 92708), (1078, 82474), (1204, 73843), (1372, 64801), (1507, 58996), (1892, 46991), (1918, 46354), (2107, 42196), (2156, 41237), (3014, 29498), (3311, 26852), (3773, 23564), (3836, 23177), (4214, 21098), (5891, 15092), (6028, 14749), (6622, 13426), (6713, 13244), (7546, 11782), (8428, 10549)]