72478368

素因数分解:

$2^5\times 3^3\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 213192000

約数和(自身を除く): 140713632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 149, 216, 288, 298, 432, 447, 563, 596, 864, 894, 1126, 1192, 1341, 1689, 1788, 2252, 2384, 2682, 3378, 3576, 4023, 4504, 4768, 5067, 5364, 6756, 7152, 8046, 9008, 10134, 10728, 13512, 14304, 15201, 16092, 18016, 20268, 21456, 27024, 30402, 32184, 40536, 42912, 54048, 60804, 64368, 81072, 83887, 121608, 128736, 162144, 167774, 243216, 251661, 335548, 486432, 503322, 671096, 754983, 1006644, 1342192, 1509966, 2013288, 2264949, 2684384, 3019932, 4026576, 4529898, 6039864, 8053152, 9059796, 12079728, 18119592, 24159456, 36239184, 72478368]

約数ペア:

[(1, 72478368), (2, 36239184), (3, 24159456), (4, 18119592), (6, 12079728), (8, 9059796), (9, 8053152), (12, 6039864), (16, 4529898), (18, 4026576), (24, 3019932), (27, 2684384), (32, 2264949), (36, 2013288), (48, 1509966), (54, 1342192), (72, 1006644), (96, 754983), (108, 671096), (144, 503322), (149, 486432), (216, 335548), (288, 251661), (298, 243216), (432, 167774), (447, 162144), (563, 128736), (596, 121608), (864, 83887), (894, 81072), (1126, 64368), (1192, 60804), (1341, 54048), (1689, 42912), (1788, 40536), (2252, 32184), (2384, 30402), (2682, 27024), (3378, 21456), (3576, 20268), (4023, 18016), (4504, 16092), (4768, 15201), (5067, 14304), (5364, 13512), (6756, 10728), (7152, 10134), (8046, 9008)]