38151264388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 71171896320

約数和(自身を除く): 33020631932

約数列:

[1, 2, 4, 31, 62, 89, 97, 124, 157, 178, 194, 227, 314, 356, 388, 454, 628, 908, 2759, 3007, 4867, 5518, 6014, 7037, 8633, 9734, 11036, 12028, 13973, 14074, 15229, 17266, 19468, 20203, 22019, 27946, 28148, 30458, 34532, 35639, 40406, 44038, 55892, 60916, 71278, 80812, 88076, 142556, 267623, 433163, 472099, 535246, 626293, 682589, 866326, 944198, 1070492, 1104809, 1252586, 1355381, 1365178, 1732652, 1888396, 1959691, 2209618, 2505172, 2710762, 2730356, 3171871, 3456983, 3919382, 4419236, 5421524, 6343742, 6913966, 7838764, 12687484, 13827932, 42016811, 60750421, 84033622, 98328001, 107166473, 121500842, 168067244, 196656002, 214332946, 243001684, 307671487, 393312004, 428665892, 615342974, 1230685948, 9537816097, 19075632194, 38151264388]

約数ペア:

[(1, 38151264388), (2, 19075632194), (4, 9537816097), (31, 1230685948), (62, 615342974), (89, 428665892), (97, 393312004), (124, 307671487), (157, 243001684), (178, 214332946), (194, 196656002), (227, 168067244), (314, 121500842), (356, 107166473), (388, 98328001), (454, 84033622), (628, 60750421), (908, 42016811), (2759, 13827932), (3007, 12687484), (4867, 7838764), (5518, 6913966), (6014, 6343742), (7037, 5421524), (8633, 4419236), (9734, 3919382), (11036, 3456983), (12028, 3171871), (13973, 2730356), (14074, 2710762), (15229, 2505172), (17266, 2209618), (19468, 1959691), (20203, 1888396), (22019, 1732652), (27946, 1365178), (28148, 1355381), (30458, 1252586), (34532, 1104809), (35639, 1070492), (40406, 944198), (44038, 866326), (55892, 682589), (60916, 626293), (71278, 535246), (80812, 472099), (88076, 433163), (142556, 267623)]