65412152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 72482248

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 89, 104, 148, 178, 191, 296, 356, 382, 481, 712, 764, 962, 1157, 1528, 1924, 2314, 2483, 3293, 3848, 4628, 4966, 6586, 7067, 9256, 9932, 13172, 14134, 16999, 19864, 26344, 28268, 33998, 42809, 56536, 67996, 85618, 91871, 135992, 171236, 183742, 220987, 342472, 367484, 441974, 628963, 734968, 883948, 1257926, 1767896, 2515852, 5031704, 8176519, 16353038, 32706076, 65412152]

約数ペア:

[(1, 65412152), (2, 32706076), (4, 16353038), (8, 8176519), (13, 5031704), (26, 2515852), (37, 1767896), (52, 1257926), (74, 883948), (89, 734968), (104, 628963), (148, 441974), (178, 367484), (191, 342472), (296, 220987), (356, 183742), (382, 171236), (481, 135992), (712, 91871), (764, 85618), (962, 67996), (1157, 56536), (1528, 42809), (1924, 33998), (2314, 28268), (2483, 26344), (3293, 19864), (3848, 16999), (4628, 14134), (4966, 13172), (6586, 9932), (7067, 9256)]