1227069396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{61637}}^1$

素因数の和:61733

約数の個数: 72

約数和(自身を含む): 3589797120

約数和(自身を除く): 2362727724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 19908, 61637, 123274, 184911, 246548, 369822, 431459, 554733, 739644, 862918, 1109466, 1294377, 1725836, 2218932, 2588754, 3883131, 4869323, 5177508, 7766262, 9738646, 14607969, 15532524, 19477292, 29215938, 34085261, 43823907, 58431876, 68170522, 87647814, 102255783, 136341044, 175295628, 204511566, 306767349, 409023132, 613534698, 1227069396]

約数ペア:

[(1, 1227069396), (2, 613534698), (3, 409023132), (4, 306767349), (6, 204511566), (7, 175295628), (9, 136341044), (12, 102255783), (14, 87647814), (18, 68170522), (21, 58431876), (28, 43823907), (36, 34085261), (42, 29215938), (63, 19477292), (79, 15532524), (84, 14607969), (126, 9738646), (158, 7766262), (237, 5177508), (252, 4869323), (316, 3883131), (474, 2588754), (553, 2218932), (711, 1725836), (948, 1294377), (1106, 1109466), (1422, 862918), (1659, 739644), (2212, 554733), (2844, 431459), (3318, 369822), (4977, 246548), (6636, 184911), (9954, 123274), (19908, 61637)]