42384264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 123742080

約数和(自身を除く): 81357816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 61, 68, 78, 102, 104, 122, 131, 136, 156, 183, 204, 221, 244, 262, 312, 366, 393, 408, 442, 488, 524, 663, 732, 786, 793, 884, 1037, 1048, 1326, 1464, 1572, 1586, 1703, 1768, 2074, 2227, 2379, 2652, 3111, 3144, 3172, 3406, 4148, 4454, 4758, 5109, 5304, 6222, 6344, 6681, 6812, 7991, 8296, 8908, 9516, 10218, 12444, 13362, 13481, 13624, 15982, 17816, 19032, 20436, 23973, 24888, 26724, 26962, 28951, 31964, 40443, 40872, 47946, 53448, 53924, 57902, 63928, 80886, 86853, 95892, 103883, 107848, 115804, 135847, 161772, 173706, 191784, 207766, 231608, 271694, 311649, 323544, 347412, 407541, 415532, 543388, 623298, 694824, 815082, 831064, 1086776, 1246596, 1630164, 1766011, 2493192, 3260328, 3532022, 5298033, 7064044, 10596066, 14128088, 21192132, 42384264]

約数ペア:

[(1, 42384264), (2, 21192132), (3, 14128088), (4, 10596066), (6, 7064044), (8, 5298033), (12, 3532022), (13, 3260328), (17, 2493192), (24, 1766011), (26, 1630164), (34, 1246596), (39, 1086776), (51, 831064), (52, 815082), (61, 694824), (68, 623298), (78, 543388), (102, 415532), (104, 407541), (122, 347412), (131, 323544), (136, 311649), (156, 271694), (183, 231608), (204, 207766), (221, 191784), (244, 173706), (262, 161772), (312, 135847), (366, 115804), (393, 107848), (408, 103883), (442, 95892), (488, 86853), (524, 80886), (663, 63928), (732, 57902), (786, 53924), (793, 53448), (884, 47946), (1037, 40872), (1048, 40443), (1326, 31964), (1464, 28951), (1572, 26962), (1586, 26724), (1703, 24888), (1768, 23973), (2074, 20436), (2227, 19032), (2379, 17816), (2652, 15982), (3111, 13624), (3144, 13481), (3172, 13362), (3406, 12444), (4148, 10218), (4454, 9516), (4758, 8908), (5109, 8296), (5304, 7991), (6222, 6812), (6344, 6681)]