72673024

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 155671040

約数和(自身を除く): 82998016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 223, 256, 268, 304, 446, 536, 608, 892, 1072, 1216, 1273, 1784, 2144, 2432, 2546, 3568, 4237, 4288, 4864, 5092, 7136, 8474, 8576, 10184, 14272, 14941, 16948, 17152, 20368, 28544, 29882, 33896, 40736, 57088, 59764, 67792, 81472, 119528, 135584, 162944, 239056, 271168, 283879, 325888, 478112, 542336, 567758, 956224, 1084672, 1135516, 1912448, 2271032, 3824896, 4542064, 9084128, 18168256, 36336512, 72673024]

約数ペア:

[(1, 72673024), (2, 36336512), (4, 18168256), (8, 9084128), (16, 4542064), (19, 3824896), (32, 2271032), (38, 1912448), (64, 1135516), (67, 1084672), (76, 956224), (128, 567758), (134, 542336), (152, 478112), (223, 325888), (256, 283879), (268, 271168), (304, 239056), (446, 162944), (536, 135584), (608, 119528), (892, 81472), (1072, 67792), (1216, 59764), (1273, 57088), (1784, 40736), (2144, 33896), (2432, 29882), (2546, 28544), (3568, 20368), (4237, 17152), (4288, 16948), (4864, 14941), (5092, 14272), (7136, 10184), (8474, 8576)]