72921816

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 226022400

約数和(自身を除く): 153100584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 188, 198, 216, 264, 282, 297, 376, 396, 423, 517, 564, 594, 653, 792, 846, 1034, 1128, 1188, 1269, 1306, 1551, 1692, 1959, 2068, 2376, 2538, 2612, 3102, 3384, 3918, 4136, 4653, 5076, 5224, 5877, 6204, 7183, 7836, 9306, 10152, 11754, 12408, 13959, 14366, 15672, 17631, 18612, 21549, 23508, 27918, 28732, 30691, 35262, 37224, 43098, 47016, 55836, 57464, 61382, 64647, 70524, 86196, 92073, 111672, 122764, 129294, 141048, 172392, 184146, 193941, 245528, 258588, 276219, 337601, 368292, 387882, 517176, 552438, 675202, 736584, 775764, 828657, 1012803, 1104876, 1350404, 1551528, 1657314, 2025606, 2209752, 2700808, 3038409, 3314628, 4051212, 6076818, 6629256, 8102424, 9115227, 12153636, 18230454, 24307272, 36460908, 72921816]

約数ペア:

[(1, 72921816), (2, 36460908), (3, 24307272), (4, 18230454), (6, 12153636), (8, 9115227), (9, 8102424), (11, 6629256), (12, 6076818), (18, 4051212), (22, 3314628), (24, 3038409), (27, 2700808), (33, 2209752), (36, 2025606), (44, 1657314), (47, 1551528), (54, 1350404), (66, 1104876), (72, 1012803), (88, 828657), (94, 775764), (99, 736584), (108, 675202), (132, 552438), (141, 517176), (188, 387882), (198, 368292), (216, 337601), (264, 276219), (282, 258588), (297, 245528), (376, 193941), (396, 184146), (423, 172392), (517, 141048), (564, 129294), (594, 122764), (653, 111672), (792, 92073), (846, 86196), (1034, 70524), (1128, 64647), (1188, 61382), (1269, 57464), (1306, 55836), (1551, 47016), (1692, 43098), (1959, 37224), (2068, 35262), (2376, 30691), (2538, 28732), (2612, 27918), (3102, 23508), (3384, 21549), (3918, 18612), (4136, 17631), (4653, 15672), (5076, 14366), (5224, 13959), (5877, 12408), (6204, 11754), (7183, 10152), (7836, 9306)]