17660697628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{90067}}^1$

素因数の和:90274

約数の個数: 48

約数和(自身を含む): 36315417600

約数和(自身を除く): 18654719972

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 149, 188, 298, 329, 596, 658, 1043, 1316, 2086, 4172, 7003, 14006, 28012, 49021, 90067, 98042, 180134, 196084, 360268, 630469, 1260938, 2521876, 4233149, 8466298, 13419983, 16932596, 26839966, 29632043, 53679932, 59264086, 93939881, 118528172, 187879762, 375759524, 630739201, 1261478402, 2522956804, 4415174407, 8830348814, 17660697628]

約数ペア:

[(1, 17660697628), (2, 8830348814), (4, 4415174407), (7, 2522956804), (14, 1261478402), (28, 630739201), (47, 375759524), (94, 187879762), (149, 118528172), (188, 93939881), (298, 59264086), (329, 53679932), (596, 29632043), (658, 26839966), (1043, 16932596), (1316, 13419983), (2086, 8466298), (4172, 4233149), (7003, 2521876), (14006, 1260938), (28012, 630469), (49021, 360268), (90067, 196084), (98042, 180134)]