65506168

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 98999432

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 67, 68, 79, 91, 104, 119, 134, 136, 158, 182, 221, 238, 268, 316, 364, 442, 469, 476, 536, 553, 632, 728, 871, 884, 938, 952, 1027, 1106, 1139, 1343, 1547, 1742, 1768, 1876, 2054, 2212, 2278, 2686, 3094, 3484, 3752, 4108, 4424, 4556, 5293, 5372, 6097, 6188, 6968, 7189, 7973, 8216, 9112, 9401, 10586, 10744, 12194, 12376, 14378, 14807, 15946, 17459, 18802, 21172, 24388, 28756, 29614, 31892, 34918, 37051, 37604, 42344, 48776, 57512, 59228, 63784, 68809, 69836, 74102, 75208, 89981, 103649, 118456, 122213, 137618, 139672, 148204, 179962, 207298, 244426, 275236, 296408, 359924, 414596, 481663, 488852, 550472, 629867, 719848, 829192, 963326, 977704, 1169753, 1259734, 1926652, 2339506, 2519468, 3853304, 4679012, 5038936, 8188271, 9358024, 16376542, 32753084, 65506168]

約数ペア:

[(1, 65506168), (2, 32753084), (4, 16376542), (7, 9358024), (8, 8188271), (13, 5038936), (14, 4679012), (17, 3853304), (26, 2519468), (28, 2339506), (34, 1926652), (52, 1259734), (56, 1169753), (67, 977704), (68, 963326), (79, 829192), (91, 719848), (104, 629867), (119, 550472), (134, 488852), (136, 481663), (158, 414596), (182, 359924), (221, 296408), (238, 275236), (268, 244426), (316, 207298), (364, 179962), (442, 148204), (469, 139672), (476, 137618), (536, 122213), (553, 118456), (632, 103649), (728, 89981), (871, 75208), (884, 74102), (938, 69836), (952, 68809), (1027, 63784), (1106, 59228), (1139, 57512), (1343, 48776), (1547, 42344), (1742, 37604), (1768, 37051), (1876, 34918), (2054, 31892), (2212, 29614), (2278, 28756), (2686, 24388), (3094, 21172), (3484, 18802), (3752, 17459), (4108, 15946), (4424, 14807), (4556, 14378), (5293, 12376), (5372, 12194), (6097, 10744), (6188, 10586), (6968, 9401), (7189, 9112), (7973, 8216)]