71802368

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 168713160

約数和(自身を除く): 96910792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 64, 76, 88, 121, 122, 128, 152, 176, 209, 242, 244, 256, 304, 352, 418, 484, 488, 512, 608, 671, 704, 836, 968, 976, 1159, 1216, 1342, 1408, 1672, 1936, 1952, 2299, 2318, 2432, 2684, 2816, 3344, 3872, 3904, 4598, 4636, 4864, 5368, 5632, 6688, 7381, 7744, 7808, 9196, 9272, 9728, 10736, 12749, 13376, 14762, 15488, 15616, 18392, 18544, 21472, 25498, 26752, 29524, 30976, 31232, 36784, 37088, 42944, 50996, 53504, 59048, 61952, 73568, 74176, 85888, 101992, 107008, 118096, 140239, 147136, 148352, 171776, 203984, 236192, 280478, 294272, 296704, 343552, 407968, 472384, 560956, 588544, 593408, 815936, 944768, 1121912, 1177088, 1631872, 1889536, 2243824, 3263744, 3779072, 4487648, 6527488, 8975296, 17950592, 35901184, 71802368]

約数ペア:

[(1, 71802368), (2, 35901184), (4, 17950592), (8, 8975296), (11, 6527488), (16, 4487648), (19, 3779072), (22, 3263744), (32, 2243824), (38, 1889536), (44, 1631872), (61, 1177088), (64, 1121912), (76, 944768), (88, 815936), (121, 593408), (122, 588544), (128, 560956), (152, 472384), (176, 407968), (209, 343552), (242, 296704), (244, 294272), (256, 280478), (304, 236192), (352, 203984), (418, 171776), (484, 148352), (488, 147136), (512, 140239), (608, 118096), (671, 107008), (704, 101992), (836, 85888), (968, 74176), (976, 73568), (1159, 61952), (1216, 59048), (1342, 53504), (1408, 50996), (1672, 42944), (1936, 37088), (1952, 36784), (2299, 31232), (2318, 30976), (2432, 29524), (2684, 26752), (2816, 25498), (3344, 21472), (3872, 18544), (3904, 18392), (4598, 15616), (4636, 15488), (4864, 14762), (5368, 13376), (5632, 12749), (6688, 10736), (7381, 9728), (7744, 9272), (7808, 9196)]