49071996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 132363504

約数和(自身を除く): 83291508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 181, 204, 306, 362, 443, 543, 612, 724, 886, 1086, 1329, 1629, 1772, 2172, 2658, 3077, 3258, 3987, 5316, 6154, 6516, 7531, 7974, 9231, 12308, 15062, 15948, 18462, 22593, 27693, 30124, 36924, 45186, 55386, 67779, 80183, 90372, 110772, 135558, 160366, 240549, 271116, 320732, 481098, 721647, 962196, 1363111, 1443294, 2726222, 2886588, 4089333, 5452444, 8178666, 12267999, 16357332, 24535998, 49071996]

約数ペア:

[(1, 49071996), (2, 24535998), (3, 16357332), (4, 12267999), (6, 8178666), (9, 5452444), (12, 4089333), (17, 2886588), (18, 2726222), (34, 1443294), (36, 1363111), (51, 962196), (68, 721647), (102, 481098), (153, 320732), (181, 271116), (204, 240549), (306, 160366), (362, 135558), (443, 110772), (543, 90372), (612, 80183), (724, 67779), (886, 55386), (1086, 45186), (1329, 36924), (1629, 30124), (1772, 27693), (2172, 22593), (2658, 18462), (3077, 15948), (3258, 15062), (3987, 12308), (5316, 9231), (6154, 7974), (6516, 7531)]