61817292

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 160982640

約数和(自身を除く): 99165348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 179, 181, 212, 318, 358, 362, 477, 537, 543, 636, 716, 724, 954, 1074, 1086, 1611, 1629, 1908, 2148, 2172, 3222, 3258, 6444, 6516, 9487, 9593, 18974, 19186, 28461, 28779, 32399, 37948, 38372, 56922, 57558, 64798, 85383, 86337, 97197, 113844, 115116, 129596, 170766, 172674, 194394, 291591, 341532, 345348, 388788, 583182, 1166364, 1717147, 3434294, 5151441, 6868588, 10302882, 15454323, 20605764, 30908646, 61817292]

約数ペア:

[(1, 61817292), (2, 30908646), (3, 20605764), (4, 15454323), (6, 10302882), (9, 6868588), (12, 5151441), (18, 3434294), (36, 1717147), (53, 1166364), (106, 583182), (159, 388788), (179, 345348), (181, 341532), (212, 291591), (318, 194394), (358, 172674), (362, 170766), (477, 129596), (537, 115116), (543, 113844), (636, 97197), (716, 86337), (724, 85383), (954, 64798), (1074, 57558), (1086, 56922), (1611, 38372), (1629, 37948), (1908, 32399), (2148, 28779), (2172, 28461), (3222, 19186), (3258, 18974), (6444, 9593), (6516, 9487)]