74902449

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 106243200

約数和(自身を除く): 31340751

約数列:

[1, 3, 41, 61, 67, 123, 149, 183, 201, 447, 2501, 2747, 4087, 6109, 7503, 8241, 9089, 9983, 12261, 18327, 27267, 29949, 167567, 372649, 409303, 502701, 608963, 1117947, 1227909, 1826889, 24967483, 74902449]

約数ペア:

[(1, 74902449), (3, 24967483), (41, 1826889), (61, 1227909), (67, 1117947), (123, 608963), (149, 502701), (183, 409303), (201, 372649), (447, 167567), (2501, 29949), (2747, 27267), (4087, 18327), (6109, 12261), (7503, 9983), (8241, 9089)]