68017068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15877}}^1$

素因数の和:15911

約数の個数: 72

約数和(自身を含む): 208065312

約数和(自身を除く): 140048244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15877, 31754, 47631, 63508, 95262, 111139, 142893, 190524, 222278, 269909, 285786, 333417, 444556, 539818, 571572, 666834, 809727, 1000251, 1079636, 1333668, 1619454, 1889363, 2000502, 2429181, 3238908, 3778726, 4001004, 4858362, 5668089, 7557452, 9716724, 11336178, 17004267, 22672356, 34008534, 68017068]

約数ペア:

[(1, 68017068), (2, 34008534), (3, 22672356), (4, 17004267), (6, 11336178), (7, 9716724), (9, 7557452), (12, 5668089), (14, 4858362), (17, 4001004), (18, 3778726), (21, 3238908), (28, 2429181), (34, 2000502), (36, 1889363), (42, 1619454), (51, 1333668), (63, 1079636), (68, 1000251), (84, 809727), (102, 666834), (119, 571572), (126, 539818), (153, 444556), (204, 333417), (238, 285786), (252, 269909), (306, 222278), (357, 190524), (476, 142893), (612, 111139), (714, 95262), (1071, 63508), (1428, 47631), (2142, 31754), (4284, 15877)]