78613236

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 233080848

約数和(自身を除く): 154467612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 241, 246, 306, 369, 442, 468, 482, 492, 533, 612, 663, 697, 723, 738, 884, 964, 1066, 1326, 1394, 1446, 1476, 1599, 1989, 2091, 2132, 2169, 2652, 2788, 2892, 3133, 3198, 3978, 4097, 4182, 4338, 4797, 6266, 6273, 6396, 7956, 8194, 8364, 8676, 9061, 9399, 9594, 9881, 12291, 12532, 12546, 16388, 18122, 18798, 19188, 19762, 24582, 25092, 27183, 28197, 29643, 36244, 36873, 37596, 39524, 49164, 53261, 54366, 56394, 59286, 73746, 81549, 88929, 106522, 108732, 112788, 118572, 128453, 147492, 159783, 163098, 167977, 177858, 213044, 256906, 319566, 326196, 335954, 355716, 385359, 479349, 503931, 513812, 639132, 671908, 770718, 958698, 1007862, 1156077, 1511793, 1541436, 1917396, 2015724, 2183701, 2312154, 3023586, 4367402, 4624308, 6047172, 6551103, 8734804, 13102206, 19653309, 26204412, 39306618, 78613236]

約数ペア:

[(1, 78613236), (2, 39306618), (3, 26204412), (4, 19653309), (6, 13102206), (9, 8734804), (12, 6551103), (13, 6047172), (17, 4624308), (18, 4367402), (26, 3023586), (34, 2312154), (36, 2183701), (39, 2015724), (41, 1917396), (51, 1541436), (52, 1511793), (68, 1156077), (78, 1007862), (82, 958698), (102, 770718), (117, 671908), (123, 639132), (153, 513812), (156, 503931), (164, 479349), (204, 385359), (221, 355716), (234, 335954), (241, 326196), (246, 319566), (306, 256906), (369, 213044), (442, 177858), (468, 167977), (482, 163098), (492, 159783), (533, 147492), (612, 128453), (663, 118572), (697, 112788), (723, 108732), (738, 106522), (884, 88929), (964, 81549), (1066, 73746), (1326, 59286), (1394, 56394), (1446, 54366), (1476, 53261), (1599, 49164), (1989, 39524), (2091, 37596), (2132, 36873), (2169, 36244), (2652, 29643), (2788, 28197), (2892, 27183), (3133, 25092), (3198, 24582), (3978, 19762), (4097, 19188), (4182, 18798), (4338, 18122), (4797, 16388), (6266, 12546), (6273, 12532), (6396, 12291), (7956, 9881), (8194, 9594), (8364, 9399), (8676, 9061)]