68029308

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 130103172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 27, 34, 36, 46, 51, 54, 68, 69, 81, 92, 102, 108, 138, 153, 162, 179, 204, 207, 243, 276, 306, 324, 358, 391, 414, 459, 486, 537, 612, 621, 716, 782, 828, 918, 972, 1074, 1173, 1242, 1377, 1564, 1611, 1836, 1863, 2148, 2346, 2484, 2754, 3043, 3222, 3519, 3726, 4117, 4131, 4692, 4833, 5508, 5589, 6086, 6444, 7038, 7452, 8234, 8262, 9129, 9666, 10557, 11178, 12172, 12351, 14076, 14499, 16468, 16524, 18258, 19332, 21114, 22356, 24702, 27387, 28998, 31671, 36516, 37053, 42228, 43497, 49404, 54774, 57996, 63342, 69989, 74106, 82161, 86994, 95013, 109548, 111159, 126684, 139978, 148212, 164322, 173988, 190026, 209967, 222318, 246483, 279956, 328644, 333477, 380052, 419934, 444636, 492966, 629901, 666954, 739449, 839868, 985932, 1000431, 1259802, 1333908, 1478898, 1889703, 2000862, 2519604, 2957796, 3779406, 4001724, 5669109, 7558812, 11338218, 17007327, 22676436, 34014654, 68029308]

約数ペア:

[(1, 68029308), (2, 34014654), (3, 22676436), (4, 17007327), (6, 11338218), (9, 7558812), (12, 5669109), (17, 4001724), (18, 3779406), (23, 2957796), (27, 2519604), (34, 2000862), (36, 1889703), (46, 1478898), (51, 1333908), (54, 1259802), (68, 1000431), (69, 985932), (81, 839868), (92, 739449), (102, 666954), (108, 629901), (138, 492966), (153, 444636), (162, 419934), (179, 380052), (204, 333477), (207, 328644), (243, 279956), (276, 246483), (306, 222318), (324, 209967), (358, 190026), (391, 173988), (414, 164322), (459, 148212), (486, 139978), (537, 126684), (612, 111159), (621, 109548), (716, 95013), (782, 86994), (828, 82161), (918, 74106), (972, 69989), (1074, 63342), (1173, 57996), (1242, 54774), (1377, 49404), (1564, 43497), (1611, 42228), (1836, 37053), (1863, 36516), (2148, 31671), (2346, 28998), (2484, 27387), (2754, 24702), (3043, 22356), (3222, 21114), (3519, 19332), (3726, 18258), (4117, 16524), (4131, 16468), (4692, 14499), (4833, 14076), (5508, 12351), (5589, 12172), (6086, 11178), (6444, 10557), (7038, 9666), (7452, 9129), (8234, 8262)]