71970588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5163

約数の個数: 72

約数和(自身を含む): 201041568

約数和(自身を除く): 129070980

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 5113, 7038, 10226, 14076, 15339, 20452, 30678, 46017, 61356, 86921, 92034, 117599, 173842, 184068, 235198, 260763, 347684, 352797, 470396, 521526, 705594, 782289, 1043052, 1058391, 1411188, 1564578, 1999183, 2116782, 3129156, 3998366, 4233564, 5997549, 7996732, 11995098, 17992647, 23990196, 35985294, 71970588]

約数ペア:

[(1, 71970588), (2, 35985294), (3, 23990196), (4, 17992647), (6, 11995098), (9, 7996732), (12, 5997549), (17, 4233564), (18, 3998366), (23, 3129156), (34, 2116782), (36, 1999183), (46, 1564578), (51, 1411188), (68, 1058391), (69, 1043052), (92, 782289), (102, 705594), (138, 521526), (153, 470396), (204, 352797), (207, 347684), (276, 260763), (306, 235198), (391, 184068), (414, 173842), (612, 117599), (782, 92034), (828, 86921), (1173, 61356), (1564, 46017), (2346, 30678), (3519, 20452), (4692, 15339), (5113, 14076), (7038, 10226)]