49390308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{653}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 137120256

約数和(自身を除く): 87729948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 653, 764, 1146, 1306, 1719, 1959, 2101, 2292, 2612, 3438, 3918, 4202, 5877, 6303, 6876, 7183, 7836, 8404, 11754, 12606, 14366, 18909, 21549, 23508, 25212, 28732, 37818, 43098, 64647, 75636, 86196, 124723, 129294, 249446, 258588, 374169, 498892, 748338, 1122507, 1371953, 1496676, 2245014, 2743906, 4115859, 4490028, 5487812, 8231718, 12347577, 16463436, 24695154, 49390308]

約数ペア:

[(1, 49390308), (2, 24695154), (3, 16463436), (4, 12347577), (6, 8231718), (9, 5487812), (11, 4490028), (12, 4115859), (18, 2743906), (22, 2245014), (33, 1496676), (36, 1371953), (44, 1122507), (66, 748338), (99, 498892), (132, 374169), (191, 258588), (198, 249446), (382, 129294), (396, 124723), (573, 86196), (653, 75636), (764, 64647), (1146, 43098), (1306, 37818), (1719, 28732), (1959, 25212), (2101, 23508), (2292, 21549), (2612, 18909), (3438, 14366), (3918, 12606), (4202, 11754), (5877, 8404), (6303, 7836), (6876, 7183)]