78173208

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 234360000

約数和(自身を除く): 156186792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 61, 68, 72, 102, 108, 122, 136, 153, 183, 204, 216, 244, 306, 349, 366, 408, 459, 488, 549, 612, 698, 732, 918, 1037, 1047, 1098, 1224, 1396, 1464, 1647, 1836, 2074, 2094, 2196, 2792, 3111, 3141, 3294, 3672, 4148, 4188, 4392, 5933, 6222, 6282, 6588, 8296, 8376, 9333, 9423, 11866, 12444, 12564, 13176, 17799, 18666, 18846, 21289, 23732, 24888, 25128, 27999, 35598, 37332, 37692, 42578, 47464, 53397, 55998, 63867, 71196, 74664, 75384, 85156, 106794, 111996, 127734, 142392, 160191, 170312, 191601, 213588, 223992, 255468, 320382, 361913, 383202, 427176, 510936, 574803, 640764, 723826, 766404, 1085739, 1149606, 1281528, 1447652, 1532808, 2171478, 2299212, 2895304, 3257217, 4342956, 4598424, 6514434, 8685912, 9771651, 13028868, 19543302, 26057736, 39086604, 78173208]

約数ペア:

[(1, 78173208), (2, 39086604), (3, 26057736), (4, 19543302), (6, 13028868), (8, 9771651), (9, 8685912), (12, 6514434), (17, 4598424), (18, 4342956), (24, 3257217), (27, 2895304), (34, 2299212), (36, 2171478), (51, 1532808), (54, 1447652), (61, 1281528), (68, 1149606), (72, 1085739), (102, 766404), (108, 723826), (122, 640764), (136, 574803), (153, 510936), (183, 427176), (204, 383202), (216, 361913), (244, 320382), (306, 255468), (349, 223992), (366, 213588), (408, 191601), (459, 170312), (488, 160191), (549, 142392), (612, 127734), (698, 111996), (732, 106794), (918, 85156), (1037, 75384), (1047, 74664), (1098, 71196), (1224, 63867), (1396, 55998), (1464, 53397), (1647, 47464), (1836, 42578), (2074, 37692), (2094, 37332), (2196, 35598), (2792, 27999), (3111, 25128), (3141, 24888), (3294, 23732), (3672, 21289), (4148, 18846), (4188, 18666), (4392, 17799), (5933, 13176), (6222, 12564), (6282, 12444), (6588, 11866), (8296, 9423), (8376, 9333)]