72109152

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 215862192

約数和(自身を除く): 143753040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 67, 72, 74, 96, 101, 111, 134, 144, 148, 201, 202, 222, 268, 288, 296, 303, 333, 402, 404, 444, 536, 592, 603, 606, 666, 804, 808, 888, 909, 1072, 1184, 1206, 1212, 1332, 1608, 1616, 1776, 1818, 2144, 2412, 2424, 2479, 2664, 3216, 3232, 3552, 3636, 3737, 4824, 4848, 4958, 5328, 6432, 6767, 7272, 7437, 7474, 9648, 9696, 9916, 10656, 11211, 13534, 14544, 14874, 14948, 19296, 19832, 20301, 22311, 22422, 27068, 29088, 29748, 29896, 33633, 39664, 40602, 44622, 44844, 54136, 59496, 59792, 60903, 67266, 79328, 81204, 89244, 89688, 108272, 118992, 119584, 121806, 134532, 162408, 178488, 179376, 216544, 237984, 243612, 250379, 269064, 324816, 356976, 358752, 487224, 500758, 538128, 649632, 713952, 751137, 974448, 1001516, 1076256, 1502274, 1948896, 2003032, 2253411, 3004548, 4006064, 4506822, 6009096, 8012128, 9013644, 12018192, 18027288, 24036384, 36054576, 72109152]

約数ペア:

[(1, 72109152), (2, 36054576), (3, 24036384), (4, 18027288), (6, 12018192), (8, 9013644), (9, 8012128), (12, 6009096), (16, 4506822), (18, 4006064), (24, 3004548), (32, 2253411), (36, 2003032), (37, 1948896), (48, 1502274), (67, 1076256), (72, 1001516), (74, 974448), (96, 751137), (101, 713952), (111, 649632), (134, 538128), (144, 500758), (148, 487224), (201, 358752), (202, 356976), (222, 324816), (268, 269064), (288, 250379), (296, 243612), (303, 237984), (333, 216544), (402, 179376), (404, 178488), (444, 162408), (536, 134532), (592, 121806), (603, 119584), (606, 118992), (666, 108272), (804, 89688), (808, 89244), (888, 81204), (909, 79328), (1072, 67266), (1184, 60903), (1206, 59792), (1212, 59496), (1332, 54136), (1608, 44844), (1616, 44622), (1776, 40602), (1818, 39664), (2144, 33633), (2412, 29896), (2424, 29748), (2479, 29088), (2664, 27068), (3216, 22422), (3232, 22311), (3552, 20301), (3636, 19832), (3737, 19296), (4824, 14948), (4848, 14874), (4958, 14544), (5328, 13534), (6432, 11211), (6767, 10656), (7272, 9916), (7437, 9696), (7474, 9648)]